supply of seal wear ring (without vent hole) for cartridge taper roller bearing, class-e, (6 x 11).seal wear ring (without vent hole) for cartridge taper roller bearing, class-e, (6 x 11).,seal wear ring (without vent hole) for cartridge taper roller bearing, class-e, (6 x 11) used on freight stock to m/s nei ltd. drg.no.pesd-6085, rev.d, part no.pesd-6075,other technical re quirements conforming to str no.ab/rb-39-2002, rev.4 of february-2018. m/s nei ltd. drg.no.pesd-6 085, rev.d, part no.pes spec:m/s nei ltd. drg.no.pesd-6085, rev.d, part no.pesd-6075,other technic al requirements conforming to str no.ab/rb-39-2002, rev.4 of february-2018. [ warranty period: 48 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]